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🌠 Capture the cosmos like never before — don’t let city lights steal your stars!
The Astromania 1.25" Narrowband H-Alpha Night Sky Filter is engineered for serious astrophotographers seeking to overcome urban light pollution. With over 90% transmittance beyond 650nm and a precise 50% cutoff at 640nm, it isolates hydrogen-alpha emissions to dramatically enhance nebula contrast. Its multi-coated glass and standard 1.25" threading ensure sharp, high-contrast images and easy compatibility with most telescopes, making it a must-have for capturing deep-sky wonders even in light-polluted environments.
| ASIN | B07V7B98DT |
| Audio Recording | No |
| Brand | Astromania |
| Coating Description | Multi Coating |
| Color | 1.25" H-Alpha Night Sky |
| Compatible Devices | Telescopes with 1.25" filter capability |
| Customer Reviews | 4.5 4.5 out of 5 stars (20) |
| Enclosure Material | Glass |
| Has Self-Timer | No |
| Item Dimensions L x W | 32L x 32W millimeters |
| Item Weight | 0.3 Ounces |
| Manufacturer | Astromania |
| Media Type | ProductImage |
| Photo Filter Size | 32 Millimeters |
| Screen Size | 1.25 Inches |
| Special Effect | Hydrogen Alpha |
| Thread Size | 3.2 Centimeters |
| Water Resistance Level | Not Water Resistant |
C**M
Filter quality is good, clarity is good, Brightness is reasonable for a filter.
R**.
The filter frame is too thick to fit into a Blue Fireball filter holder, limiting the ease of use in my system.
Trustpilot
3 days ago
1 month ago